Inflatable toilet bowl drain plugging device

ABSTRACT

The presently disclosed device and method uses a rubber bulb, tubing and an inflatable bladder to temporarily plug a toilet bowl or drain. The plugged drain for a toilet bowl to be thoroughly cleaned by allowing a solution, filled to the rim or other level of the toilet bowl, to soak away stains and disinfect the toilet bowl. The device can be disposable or reusable. The device can also be incorporated into common bathroom products, including but not limited to a toilet brush or plunger.

RELATED APPLICATION

This application claims the benefit of U.S. Provisional Application Ser. No. 61/119,903 filed 4 Dec. 2008 under 35 U.S.C. 119(e).

This application claims the benefit of U.S. Provisional Application Ser. No. 61/219,377 filed 22 Jun. 2009 under 35 U.S.C. 119(e).

FIELD

This disclosure relates to stoppage devices, and more specifically to methods and devices to plug a drain pipe of a toilet using pressure.

BACKGROUND

In order to maintain hygienic and aesthetic toilet bowls, toilet bowls are cleaned and disinfected periodically or as needed. Conventional apparatus for cleaning and disinfecting toilet bowls includes a mechanized toilet bowl cleaner as described in US patent application 2009/0044322 or a manual brush apparatus as described in US patent application 2003/0209458.

BRIEF DESCRIPTION

The above-mentioned shortcomings, disadvantages and problems are addressed herein, which will be understood by reading and studying the following specification.

In one aspect, a device includes an inflation bulb includes a release valve an inflatable bladder, and a hollow semi-rigid tube joining the inflation bulb to the bladder.

In another aspect, a device includes an inflation bulb including a release valve, a malleable apparatus having rounded contours, and a hollow semi-rigid tube joining the inflation bulb to the malleable apparatus having rounded contours.

In yet another aspect, a device consists of an inflation bulb having a release valve, a malleable apparatus having rounded contours, and a hollow semi-rigid tube joining the inflation bulb to the malleable apparatus having rounded contours.

In still another aspect, an apparatus includes a pressuring apparatus having a housing, the housing of the pressuring apparatus having an exterior and an interior, the housing of the pressuring apparatus having a passage between the pressuring apparatus housing interior and the pressuring apparatus housing exterior, the pressuring apparatus passage forming an opening on the exterior of the pressuring apparatus housing, the pressuring apparatus passage having a center, a tube having a first end and a second end, the tube having a passage through the longitudinal axis of the tube from the first end to the second end, the first end being operably coupled to the pressuring apparatus coincident with the opening of the exterior of the pressuring apparatus, and an inflatable/deflatable apparatus coupled to the tube, the inflatable/deflatable apparatus having a housing, the housing of the inflatable/deflatable apparatus having an exterior and an interior, the housing of the inflatable/deflatable apparatus having a passage between the interior of the inflatable/deflatable apparatus housing and the exterior of the inflatable/deflatable apparatus housing, the inflatable/deflatable apparatus passage forming an opening on the exterior of the inflatable/deflatable apparatus housing, the passage of the inflatable/deflatable apparatus having a center, the second end of the tube operably coupled to the inflatable/deflatable apparatus coincident with the opening of the exterior of the inflatable/deflatable apparatus.

In a further aspect, an apparatus consists of a pressuring apparatus, the pressuring apparatus further including a housing, the housing of the pressuring apparatus further including an exterior and an interior, the housing of the pressuring apparatus further including a passage between the pressuring apparatus housing interior and the pressuring apparatus housing exterior, the pressuring apparatus passage forming an opening on the exterior of the pressuring apparatus housing, the pressuring apparatus passage further including a center, a tube, the tube further including a first end and a second end, the tube further including a passage through the longitudinal axis of the tube from the first end to the second end, the first end operably coupled to the pressuring apparatus coincident with the opening of the exterior of the pressuring apparatus, and an inflatable/deflatable apparatus, the inflatable/deflatable apparatus coupled to the tube, the inflatable/deflatable apparatus further including a housing, the housing of the inflatable/deflatable apparatus further including an exterior and an interior, the housing of the inflatable/deflatable apparatus further including a passage between the interior of the inflatable/deflatable apparatus housing and the exterior of the inflatable/deflatable apparatus housing, the inflatable/deflatable apparatus passage forming an opening on the exterior of the inflatable/deflatable apparatus housing, the passage of the inflatable/deflatable apparatus further including a center, the second end of the tube operably coupled to the inflatable/deflatable apparatus coincident with the opening of the exterior of the inflatable/deflatable apparatus.

In yet a further aspect, a device includes an inflation bulb, and an inflatable bladder joined to the inflation bulb,

In still yet a further aspect, a method of cleaning a toilet bowl includes repeatedly squeezing an inflation bulb to inflate an inflatable bladder until the inflatable bladder conforms to an interior of a drain of a toilet bowl, introducing a cleaning solution into the toilet bowl, and deflating the inflatable bladder by opening the release valve.

A method of using the device and apparatus described herein includes holding the device by the inflation bulb and inserting the inflatable bladder into the toilet bowl drain. Then, with the release valve on the inflation bulb closed, inflate the inflation bladder until the toilet drain is adequately clogged. Waiting until the toilet drain is clogged allows for the toilet bowl to be filled with a stain removing soaking solution to the level desired, and/or other solutions or substances. After allowing some time for solution to work, the release valve on inflation bulb is opened to deflate the inflatable bladder and remove device. The toilet can then be flushed as normal. In order to construct the present device from its essential three subassemblies, insert the hollow, semi rigid tube into the inflation end of the inflation bulb. If using hose clamps, slide both hose clamps onto the tube. Use one to secure the inflation bulb to the tube. Insert the other end of tube into the inflatable bladder and secure using the other hose clamp. If using nylon tie straps, insert tube into the inflation bulb and secure with the nylon tie strap. Insert other end into inflatable bladder and secure with another nylon tie strap. If using bonding materials, such as glue or epoxy, coat both ends of tube and insert into inflation bulb on one end and inflatable bladder on the other. Allow to set and dry.

Apparatus, systems, and methods of varying scope are described herein. In addition to the aspects and advantages described in this summary, further aspects and advantages will become apparent by reference to the drawings and by reading the detailed description that follows.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is block diagram of an overview of a system to expand and prevent flow of liquid through a pipe;

FIG. 2 is a diagram of a drain-blocking apparatus, according to an implementation;

FIG. 3 is a diagram of a pressuring apparatus, according to an implementation;

FIG. 4 is a diagram of a tube, according to an implementation;

FIG. 5 is a diagram of an inflatable bladder, according to an implementation;

FIG. 6 is a cross section block diagram of a three-way ball valve in an open position, according to an implementation;

FIG. 7 is a cross section block diagram of a three-way ball valve in a release position, according to an implementation;

FIG. 8 is a cross section block diagram of a quick-release valve having a spring internal to the apparatus, in a release position, according to an implementation;

FIG. 9 is a cross section block diagram of a quick-release valve having a spring internal to the valve, in a closed position, according to an implementation;

FIG. 10 is a flowchart of a method according to an implementation.

DETAILED DESCRIPTION

In the following detailed description, reference is made to the accompanying drawings that form a part hereof, and in which is shown by way of illustration specific implementations which may be practiced. These implementations are described in sufficient detail to enable those skilled in the art to practice the implementations, and it is to be understood that other implementations may be utilized and that logical, mechanical, electrical and other changes may be made without departing from the scope of the implementations. The following detailed description is, therefore, not to be taken in a limiting sense.

The detailed description is divided into four sections. In the first section, a system level overview is described. In the second section, apparatus of implementations are described. In the third section, implementations of methods are described. Finally, in the fourth section, a conclusion of the detailed description is provided.

System Level Overview

A system level overview of the operation of an implementation is described in this section of the detailed description.

FIG. 1 is block diagram of an overview of a system 100 to expand and prevent flow of liquid through a pipe. System 100 provides blockage to a drain pipe.

System 100 includes a pressuring apparatus 102. The pressuring apparatus 102 inflates and provides outward pressure on the external environment.

System 100 also includes a tube 104 that includes a passage 106. The passage 106 of the tube 104 is coupled to the interior of the pressuring apparatus 102 so that exchange of liquids and gases can occur between the passage 106 of the tube 104 and the interior of the pressuring apparatus 102 when pressure differences exist between the passage 106 of the tube 104 and the interior of the pressuring apparatus 102.

System 100 also includes an inflatable/deflatable apparatus 108. The inflatable/deflatable apparatus 108 can be expanded by application of higher pressure liquids and/or gases into the interior of the inflatable/deflatable apparatus 108, thus creating a larger volume of the inflatable/deflatable apparatus 108. The inflatable/deflatable apparatus 108 can shrink from an expanded state by releasing the liquids and/or gases in the inflatable/deflatable apparatus 108 into an environment having lower pressure than the interior of the inflatable/deflatable apparatus 108. The passage 106 of the tube 104 is coupled to the interior of the inflatable/deflatable apparatus 108 so that exchange of liquids and gases can occur between the passage 106 of the tube 104 and the interior of the inflatable/deflatable apparatus 108 when pressure differences exist between the passage 106 of the tube 104 and the interior of the inflatable/deflatable apparatus 108.

The interior of the inflatable/deflatable apparatus 108 and the interior of the pressuring apparatus 102 are coupled through the passage 106 of the tube 104. Thus, exchange of liquids and gases can occur between the interior of the pressuring apparatus 102 and the interior of the inflatable/deflatable apparatus 108 when pressure differences exist between the interior of the pressuring apparatus 102 and the interior of the inflatable/deflatable apparatus 108. The inflatable/deflatable apparatus 108, pressuring apparatus 102 and the passage 106 of the tube 104 are joined to form a continuous enclosure.

When the inflatable/deflatable apparatus 108 is placed in a drain pipe (not shown), and the pressuring apparatus 102 creates a higher pressure than the pressure in the passage 106 of the tube 104 and the inflatable/deflatable apparatus 108, gases and/or liquids in the pressuring apparatus 102 and the passage 106 of the tube 104 will move towards and into the inflatable/deflatable apparatus 108, thus creating a higher internal pressure in the inflatable/deflatable apparatus 108 and causing the inflatable/deflatable apparatus 108 to expand. Upon application of sufficient pressure from the pressuring apparatus 102, the inflatable/deflatable apparatus 108 can expand and conform to the dimension/circumference of the drain pipe, thus preventing movement of matter through the drain pipe and blocking passage of matter through the drain pipe.

The blockage of the drain pipe is helpful in the cleaning and disinfecting of toilet bowls. In situations where system 100 is implemented to block a drain pipe of a toilet bowl, after the toilet bowl drain pipe is blocked, water, cleaning and/or disinfecting solutions can be added to the toilet bowl in order to cause the water, cleaning and/or disinfecting solutions to dwell in the toilet bowl. If the system 100 remains in the toilet bowl with the inflatable/deflatable apparatus 108 expanded to the interior dimension/circumference of the drain pipe for a long enough time and with sufficient concentration of cleaning and disinfecting solution in the toilet bowl, the toilet bowl will be cleaned and disinfected to as high a level as the water, cleaning and/or disinfecting solution reside within the toilet bowl. If the level of the water, cleaning and/or disinfecting solution is up to or close to the rim of the toilet bowl, the toilet bowl will be cleaned and disinfected up to or close to the rim of the toilet bowl. In particular, if the cleaning solution includes a decalcification agent, such as CLR™ manufactured by Jelmar of Skokie, Ill. which includes gluconic acid, citric acid, lactic acid, surfactants, glycolic acid and sulfamic acid (gluconic acid dissolves mineral deposits including calcium deposits, glycolic acid penetrates surfaces to remove deep stains and sulfamic acid cleans metal and removes rust), calcium deposits in the toilet bowl can be removed up to or close to the rim of toilet bowl. Other suitable cleaning solutions include chlorine, shock, Chlorox®, limeaway, CLR, and/or boric acid.

While the system 100 is not limited to any particular pressuring apparatus 102, tube 104, passage 106 and inflatable/deflatable apparatus 108, for sake of clarity a simplified pressuring apparatus 102, tube 104, passage 106 and inflatable/deflatable apparatus 108 are described.

Apparatus Implementations

In the previous section, a system level overview of the operation of an implementation was described. In this section, the particular apparatus of such an implementation are described by reference to a series of diagrams.

FIG. 2 is a diagram of a drain-blocking apparatus 200, according to an implementation. Apparatus 200 is one implementation of system 100 in FIG. 1. Apparatus 200 can block a drain pipe for application of a cleaning and/or disinfecting solution on portions of the interior of the toilet bowl that are higher than the normal unassisted water level in the toilet bowl.

Apparatus 200 includes an inflation bulb 202. The inflation bulb 202 provides air pressure. The inflation bulb 202 is operated manually. When the inflation bulb 202 is compressed by external mechanical force, air is squeezed out of the bulb through an exit (not shown). Depending upon the structure of other items in apparatus 200, the exit is located at various points in portion 204. Portion 204 of the inflation bulb 202 is often referred to as a collar. When the inflation bulb is released, a mechanism of the inflation bulb 202 provides mechanical force to expand the inflation bulb to the original volume and thus air returns into the inflation bulb 202 through an entry (not shown). Thus, repeated cycles of compression and expansion of the inflation bulb 202 will provide air pressure through the exit. In some implementations the inflation bulb is easily malleable by an ordinary human of at least 5 years old. In some implementations, the inflation bulb is similar to the inflation bulb of a sphygmomanometer. The inflation bulb 202 is one example or implementation of the pressuring apparatus 102 in FIG. 1.

In some implementations, the flow of air into and out of the inflation bulb is controlled by one-way check-valves. In some implementations, both the entry and the exit of the inflation bulb 202 include a one-way check valve. The exit one-way check valve allows air to flow out of inflation bulb 202, but prevents air from entering the inflation bulb 202. The entry one-way check valve allows air to flow in the inflation bulb 202, but prevents air from enter in the inflation bulb 202. The exit one-way check valve can be located either at the exit of the inflation bulb 202, or the exit one-way check valve can be located in other apparatus that is coupled to the exit of the inflation bulb 202. In some implementations, at least one of the one-way check valve(s) includes a hinged flap. In some implementations, at least one of the one-way check valve(s) consists of a flap, a hinge and a housing.

In some implementations of apparatus 202 includes an inflatable bladder 206 or other malleable apparatus having rounded contours. The inflatable bladder 206 is not an inflatable bladder included as the cuff in a sphygmomanometer. In some implementations, the inflatable bladder 206 has rounded edges or corners along a longitudinal axis of the inflatable bladder 206. In some implementations, the inflatable bladder 206 has a spherical, nearly spherical or elongated spherical geometry. The spherical or rounded inflatable bladder easily and readily conforms to the interior of the dimensions of a conventional toilet drain. In some implementations, the inflatable bladder 206 is sturdy reusable ballooning device. The inflatable bladder 206 is one implementation of the inflateable/deflateable apparatus 108 in FIG. 1.

Some implementations of apparatus 200 include a tube 208. In some implementations, the tube 208 is a hollow semi-rigid tube joining the inflation bulb 202 and the inflatable bladder 206. In other implementations not shown, the inflation bulb 202 and the inflatable bladder 206 are joined directly together without the tube 208 between the inflation bulb 202 and the inflatable bladder 206. The tube 208 is one implementation of the tube 104 in FIG. 1. The hollow aspect of tube 208 is one implementation of the passage 106 in FIG. 1.

Some implementations of apparatus 200 include a release valve 210. In some implementations, the release valve 210 is located on the collar 204 of the inflation bulb. In some implementations, the release valve 210 is located on a portion of the inflation bulb 202 other than the collar 204 of the inflation bulb. In some implementations of apparatus 204 that include a tube 208, the release valve is located on the tube 208 (not shown). Some implementations of the release valve 210 are described in FIG. 6-8, such as an implementation of the release valve 210 that includes a three-way ball valve and an implementation of the release value 210 that consists of a three-way ball valve, such as implementation of the release valve 210 includes a plug or flap.

In some implementations of apparatus 204 that include a tube 208, the tube 208 is joined or coupled to the inflation bulb 202 and the inflatable bladder 206, via ring fasteners 212 and 214, respectively.

When the inflatable bladder 206 is placed in a drain pipe (not shown), and the inflation bulb 202 is squeezed to create a higher pressure than the pressure in the tube 208 and in the inflatable bladder 206, then the gases and/or liquids in the inflation bulb 202 and the tube 208 will move towards and into the inflatable bladder 206, thus creating a higher internal pressure in the inflatable bladder 206 and causing the inflatable bladder 206 to expand. Upon application of sufficient pressure from the inflation bulb 202, the inflatable bladder 206 can expand to the interior dimension/circumference of the drain pipe, thus preventing movement of matter through the drain pipe and blocking passage of matter through the drain pipe.

The blockage of the drain pipe is helpful in the cleaning and disinfecting of toilet bowls. In situations where apparatus 200 is implemented to block a drain pipe of a toilet bowl, after the toilet bowl drain pipe is blocked, water, cleaning and/or disinfecting solutions can be added to the toilet bowl in order to cause the water, cleaning and/or disinfecting solutions to dwell in the toilet bowl. If the apparatus 200 remains in the toilet bowl with the inflatable bladder 206 expanded to the size of interior dimension/circumference of the drain pipe for a long enough time and with sufficient concentration of cleaning and disinfecting solution in the toilet bowl, the toilet bowl will be cleaned and disinfected to as high a level that the water, cleaning and/or disinfecting solution reside within the toilet bowl. If the level of the water, cleaning and/or disinfecting solution is up to or close to the rim of the toilet bowl, the toilet bowl will be cleaned and disinfected up to or close to the rim of the toilet bowl.

In some implementations, the apparatus 200 includes a pressure-dependent automatic leak valve that releases contents of the apparatus when the interior pressure of the contents exceeds a threshold pressure. In some implementations, the pressure-dependent automatic leak valve remains open and releases contents of the apparatus until pressure in the interior is equal to the exterior pressure. In some implementations, the pressure-dependent automatic leak valve remains open and releases contents of the apparatus until pressure in the interior falls equal or below the threshold pressure.

Apparatus 200 can be manufactured in disposable implementations or reusable implementations. The apparatus 200 can also be incorporated into common bathroom products, including but not limited to, a toilet brush or a toilet plunger.

Apparatus 200 includes an inflatable or malleable (conformable) form-fitting device to conform to dimensions of toilet drain (drain trap) on the end of a tube.

FIG. 3 is a diagram of a pressuring apparatus 300, according to an implementation. Pressuring apparatus 300 is one example of pressuring apparatus 102 in FIG. 1 and inflation bulb 202 in FIG. 2.

Pressuring apparatus 300 includes a housing 302. The housing 302 has an exterior and an interior (not labeled). The housing 302 of the pressuring apparatus 300 has a passage 304 between the interior of the pressuring apparatus housing and the exterior of the pressuring apparatus housing. The pressuring apparatus passage 302 forms an opening 306 on the exterior of the pressuring apparatus housing 302. The passage 306 of the pressuring apparatus has a center 308.

In some embodiments, the pressuring apparatus 300 is a handheld device which contains a certain volume of air. The pressuring apparatus 300 can be made of elastic and semi-elastic materials such as rubber, plastic or polymer blends. One end of the pressuring apparatus 300 houses a single direction check-valve 310 to allow outside air capture, while the other side consists of a narrow neck or collar. The collar is surrounded by at least one air release valve and possibly at least one gauge.

FIG. 4 is a diagram of a tube 400, according to an implementation. Tube 400 is one example of tube 104 in FIG. 1 and tube 208 in FIG. 2.

The tube 400 has a first end 402 and a second end 404. The tube 400 has a passage 406 through the longitudinal axis 408 of the tube 400 from the first end 402 to the second end 404.

In some implementations, the first end 402 is operably coupled to the pressuring apparatus 102 or inflation bulb 202 coincident with the opening (e.g. 306 in FIG. 3) of the exterior of the pressuring apparatus 102 or the inflation bulb 202. The coincident location of the passage 406 of the tube 400 and the opening 306 of the exterior of the pressuring apparatus 102 or the inflation bulb 202 provides clear passage of liquids and gases between the tube 104 and the inflation bulb 202. In some implementations, the first end 402 of the tube 400 is coupled to the pressuring apparatus 102 over the opening 306 of the exterior 302 of the pressuring apparatus 300 such that the longitudinal axis 408 of the tube 400 is positioned about on the center 308 of the opening of the pressuring apparatus 300.

In some implementations, the tube 400 is a hollow, ¼-½ inch diameter semi-rigid tube and is approximately 2-3 feet in length. The tube 400 is rigid enough to support the weight of the device when held horizontally or inserted with moderate force against the walls of a toilet bowl. The tube 400 connects on the proximal end to the inflation bulb 202 in FIG. 2 and on the distal end to an inflatable bladder 500 in FIG. 5.

FIG. 5 is a diagram of an inflatable bladder 500, according to an implementation. Inflatable bladder 500 is one example of the inflatable/deflatable apparatus 108 in FIG. 1 and the inflatable bladder 206 in FIG. 2.

The inflatable bladder 500 has a housing 502. The housing 502 of the inflatable bladder 500 has an exterior 504 and an interior 506. The housing 502 of the inflatable bladder 500 has a passage 508 between the interior 506 of the inflatable bladder 500 housing and the exterior 504 of the inflatable bladder 500 housing. The passage 508 of the inflatable bladder 500 forms an opening 510 on the exterior 504 of the housing 502 of the inflatable bladder 500. The passage 508 of the inflatable bladder 500 has a center 512. In some implementations, the exterior 504 has relief, such as ridges, which allow the inflatable bladder 500 to more readily and easily grip and tract to the toilet bowl drain when inflated.

The inflatable bladder 500 can be coupled to the second end 404 of the tube 400 in FIG. 4 coincident with the opening 510 of the exterior of the inflatable bladder 500. The coincident location of the passage 406 of the tube 400 and the opening 510 of the exterior 504 of the inflatable bladder 500 provides clear passage of liquids and gases between the tube 104 and the inflatable bladder 500. In some implementations, the second end 404 of the tube 400 is operably coupled to the inflatable bladder 500 over the opening 510 of the exterior 504 of the inflatable bladder 500 such that the longitudinal axis 408 of the tube 400 is positioned about on the center 512 of the opening 510 of the inflatable bladder 500.

In some implementations, the inflatable bladder 500 is of sufficient dimensions to easily insert into a toilet bowl drain when not inflated. The inflatable bladder 500 is able to fit all size toilets and drainage pipes when inflated. In some implementations, the inflatable bladder 500 has an inflated diameter of approximately four inches. The inflatable bladder 500 will inflate and deflate in order to substantially plug and unplug the toilet bowl drain. Similar to the inflation bulb 202, the inflatable bladder 500 can be permanently or removably attached to the tube 400 with clamps, nylon tie straps or other bonding devices.

FIG. 6 is a cross section block diagram of a three-way ball valve 600 in an open position, according to an implementation. The three-way ball valve is one implementation of the release valve 210 in FIG. 2.

The three-way ball valve 600 includes a housing 602 and a three-way rotatable passage 604. The three-way rotatable passage 604 rotates about center point 606, the center point being 606 in the center of the housing 602. The three-way rotatable passage 604 includes three arms, 608, 610 and 612. Arms 608 and 610 are on opposite sides of the three-way rotatable passage 604 and arm 612 is positioned at a right angle to the other arms 608 and 610. The three-way ball valve includes three openings 614, 616 and 618. Opening 618 is often referred to as an exhaust opening. Openings 614 and 616 are on opposite sides of the housing 602 and opening 618 is positioned at a right angle to the other openings 614 and 616. When the three-way rotatable passage 604 is positioned or rotated into a position where the opposite-positioned arms 608 and 610 are aligned with the opposite positioned openings 614 and 616 as shown in FIG. 6, the three-way ball valve 600 is in the open position that provides passage between the openings 614 and 616 and through arms 608 and 610. In some implementations shown as shown in FIG. 6 where one of the opposite openings is coupled to a pressuring apparatus 102 or an inflation bulb 202 and the other opposite opening is coupled to an inflatable/deflatable apparatus 108 or an inflatable bladder 206, the three-way rotatable ball valve provide passage of matter between the pressuring apparatus 102 or an inflation bulb 202 and the inflatable/deflatable apparatus 108 or an inflatable bladder 206.

FIG. 7 is a cross section block diagram of a three-way ball valve 600 in a release position, according to an implementation. The three-way ball valve is one implementation of the release valve 210 in FIG. 2.

When the three-way rotatable passage 604 is positioned or rotated into a position where one of the opposite-positioned arms 608 and 610 is aligned with release opening 618 as shown in FIG. 7, the three-way ball valve 600 is in a release position that provides passage of matter between the openings 618 and 616 and through arms 612 and 610. In some implementations shown as shown in FIG. 7 where one of the opposite openings is coupled to a pressuring apparatus 102 or an inflation bulb 202 and the other opposite opening is coupled to an inflatable/deflatable apparatus 108 or an inflatable bladder 206, the three-way rotatable ball valve provides release of matter from the inflatable/deflatable apparatus 108 or an inflatable bladder 206.

FIG. 8 is a cross section block diagram of a quick-release valve 800 having a spring internal to the apparatus, in a release position, according to an implementation. The quick-release valve 800 is one implementation of the release valve 210 in FIG. 2.

Quick-release valve 800 includes a valve 802 that fits into seat 804. When the valve 802 is seated into seat 804 (not shown), no matter passes between the interior 806 of enclosure 808 and the exterior 810. When the valve 802 is not seated into seat 804 (as shown), matter can pass between the interior 806 of enclosure 808 and the exterior 810. In some implementations, the valve 802 is has a conical geometry, as shown in valve 902 in FIG. 9.

A spring 812 or other force displacement mechanism presses upon the valve, urging the valve 802 into a closed state. When the valve 802 is forced inward and away from the seat 804 by pressing on a button 814 attached to the valve 802, the quick-release valve 800 is in the release position and matter can pass between the interior 806 of enclosure 808 and the exterior 810. In the implementation shown in FIG. 8, the spring 812 is located in the apparatus, inflation bulb 202 or tube 208.

FIG. 9 is a cross section block diagram of a quick-release valve 900 having a spring internal to the valve, in a closed position, according to an implementation. The quick-release valve 900 is one implementation of the release valve 210 in FIG. 2.

Quick-release valve 900 includes a valve 902 that fits into seat 904. When the valve 902 is seated into seat 904 (as shown), no matter passes between the interior 906 of enclosure 808 and the exterior 810. When the valve 902 is not seated into seat 904 (not shown), matter can pass between the interior 906 of enclosure 808 and the exterior 810. In some implementations, the valve 902 is has a conical geometry, as shown in valve 802 in FIG. 8.

A spring 912 or other force displacement mechanism presses the seat 904 and a button 914 apart, urging the valve 902 into a closed state against the seat 904. When the valve 902 is forced inward and away from the seat 904 by pressing on the button 914 attached to the valve 902, the quick-release valve 900 is in the release position and matter can pass between the interior 906 of enclosure 908 and the exterior 910. In the implementation shown in FIG. 9, the spring 914 is located outside the apparatus, inflation bulb 202 or tube 208.

In regards to the materials of system 100 and apparatus 200-800, material of nearly or about pure latex are disfavored because latex hardens in exposure to chlorine; chlorine being one of the possible cleaning solutions that can be employed by system 100 and apparatus 200-800. Therefore, materials being either a latex compound or rubber can be implemented in the major components, such the inflation bulb 202, the tube 208, rings 212 and 214 and/or the inflatable bladder 206. In particular, the portions of the apparatus that are most likely to be exposed to chlorine during immersion in the toilet bowl such as the tube 208, ring 214 and/or the inflatable bladder 206 are particularly most beneficial to exclude a pure or about pure latex material. The relative dimensions and geometries of the items in apparatus 200 are purely instructive and are not limiting.

Method Implementations

In the previous section, apparatus was described. In this section, the particular methods performed by system 100 and apparatus 200-800 are described by reference to a flowchart.

FIG. 10 is a flowchart of a method 1000 according to an implementation. Method 1000 is a process of cleaning a toilet bowl using system 100 or apparatus 200-800.

Some implementations of method 1000 include inserting an inflatable bladder or other malleable apparatus into a drain of a toilet bowl, at block 1002.

Method 1000 also includes repeatedly squeezing the inflation bulb to inflate the inflatable bladder until the inflatable bladder conforms to the interior of a drain of a toilet bowl, at block 1004.

Some implementations of method 1000 include introducing liquid into the toilet bowl until the top level of the liquid is about at the top of the toilet bowl, at block 1006. In some implementations, the liquid includes water.

Some implementations of method 1000 include introducing a cleaning solution into the toilet bowl, at block 1008. The actions at blocks 1006 and 1006 can be performed in parallel with each other (as shown), serially to each other (not shown) other in some implementations, one of the actions of 1006 and 1008 can be omitted (not shown).

Method 1000 also includes deflating the inflatable bladder, such as by opening the release valve, at block 1010.

Some implementations of method 1000 include filling or adding 1012 water to the toilet bowl to a level that is sufficiently high level to cause the toilet to automatically flush. Some implementations of method 1000 include removing the inflatable bladder from the toilet bowl, at block 1014.

Conclusion

A toilet bowl cleaning apparatus is described. Although specific implementations are illustrated and described herein, it will be appreciated by those of ordinary skill in the art that any arrangement which is calculated to achieve the same purpose may be substituted for the specific implementations shown. This application is intended to cover any adaptations or variations. One of ordinary skill in the art will appreciate that implementations can be made in other ways that provide the required function.

In particular, one of skill in the art will readily appreciate that the names of the methods and apparatus are not intended to limit implementations. Furthermore, additional methods and apparatus can be added to the components, functions can be rearranged among the components, and new components to correspond to future enhancements and physical devices used in implementations can be introduced without departing from the scope of implementations. One of skill in the art will readily recognize that implementations are applicable to future cleaning and disinfecting compounds, different toilet drains, and new inflation bulbs and inflatable bladders.

The terminology used in this disclosure is meant to include all environments and alternate technologies which provide the same functionality as described herein 

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 14. A device comprising: an inflation bulb including a release valve; a malleable apparatus having rounded contours adaptable to the interior dimensions of a toilet drain; and a hollow semi-rigid tube joining the inflation bulb to the malleable apparatus having rounded contours.
 15. The device of claim 14 wherein the release valve is located on a collar of the inflation bulb.
 16. The device of claim 14, wherein the release valve includes: a three-way ball valve.
 17. The device of claim 14, wherein the release valve consists of: a three-way ball valve.
 18. The device of claim 14 wherein the malleable apparatus having rounded contours further comprises: an inflatable bladder.
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 37. An apparatus comprising: a pressuring apparatus having a housing, the housing of the pressuring apparatus having an exterior and an interior, the housing of the pressuring apparatus having a passage between the pressuring apparatus housing interior and the pressuring apparatus housing exterior, the pressuring apparatus passage forming an opening on the exterior of the pressuring apparatus housing, the pressuring apparatus passage having a center; a tube having a first end and a second end, the tube having a passage through the longitudinal axis of the tube from the first end to the second end, the first end operably coupled to the pressuring apparatus coincident with the opening of the exterior of the pressuring apparatus; and an inflatable/deflatable apparatus coupled to the tube, the inflatable/deflatable apparatus having a housing, the housing of the inflatable/deflatable apparatus having an exterior and an interior, the housing of the inflatable/deflatable apparatus having a passage between the interior of the inflatable/deflatable apparatus housing and the exterior of the inflatable/deflatable apparatus housing, the inflatable/deflatable apparatus passage forming an opening on the exterior of the inflatable/deflatable apparatus housing, the passage of the inflatable/deflatable apparatus having a center, the second end of the tube operably coupled to the inflatable/deflatable apparatus coincident with the opening of the exterior of the inflatable/deflatable apparatus.
 38. (canceled)
 39. (canceled)
 40. The apparatus of claim 37, further comprising: a three-way ball valve.
 41. The apparatus of claim 37, consisting of: a three-way ball valve.
 42. The apparatus of claim 37 further comprising: a one-way check-valve.
 43. The apparatus of claim 42, wherein the one-way check-valve includes: a flap.
 44. The apparatus of claim 42, wherein the one-way check-valve consists of: a flap, a hinge and a housing.
 45. The apparatus of claim 42 further comprising: a quick-release valve.
 46. The apparatus of claim 42 further comprising: a pressure-dependent automatic leak valve.
 47. The apparatus of claim 37, wherein the pressuring apparatus further comprises: a one-way check-valve.
 48. The apparatus of claim 47, wherein the one-way check-valve includes: a flap.
 49. (canceled)
 50. The apparatus of claim 47, wherein the pressuring apparatus further comprises: a quick-release valve.
 51. The apparatus of claim 47, wherein the pressuring apparatus further comprises: a pressure-dependent automatic leak valve.
 52. (canceled)
 53. (canceled)
 54. An apparatus consisting of: a pressuring apparatus, the pressuring apparatus further comprising a housing, the housing of the pressuring apparatus further comprising an exterior and an interior, the housing of the pressuring apparatus further comprising a passage between the pressuring apparatus housing interior and the pressuring apparatus housing exterior, the pressuring apparatus passage forming an opening on the exterior of the pressuring apparatus housing, the pressuring apparatus passage further comprising a center; a tube, the tube further comprising a first end and a second end, the tube further comprising a passage through the longitudinal axis of the tube from the first end to the second end, the first end operably coupled to the pressuring apparatus coincident with the opening of the exterior of the pressuring apparatus; and an inflatable/deflatable apparatus, the inflatable/deflatable apparatus coupled to the tube, the inflatable/deflatable apparatus further comprising a housing, the housing of the inflatable/deflatable apparatus further comprising an exterior and an interior, the housing of the inflatable/deflatable apparatus further comprising a passage between the interior of the inflatable/deflatable apparatus housing and the exterior of the inflatable/deflatable apparatus housing, the inflatable/deflatable apparatus passage forming an opening on the exterior of the inflatable/deflatable apparatus housing, the passage of the inflatable/deflatable apparatus further comprising a center, the second end of the tube operably coupled to the inflatable/deflatable apparatus coincident with the opening of the exterior of the inflatable/deflatable apparatus.
 55. The apparatus of claim 54, wherein the first end of the tube being operably coupled to the pressuring apparatus coincident with the opening of the exterior of the pressuring apparatus further comprises: the first end of the tube being operably coupled to the pressuring apparatus over the opening of the exterior of the pressuring apparatus such that the longitudinal axis of the tube positioned about on the center of the opening of the pressuring apparatus.
 56. (canceled)
 57. The apparatus of claim 54, wherein the pressuring apparatus further comprises: a one-way check-valve.
 58. (canceled)
 59. (canceled)
 60. (canceled)
 61. (canceled)
 62. (canceled)
 63. (canceled)
 64. (canceled)
 65. (canceled)
 66. (canceled)
 67. (canceled)
 68. (canceled)
 69. (canceled)
 70. (canceled)
 71. (canceled)
 72. (canceled)
 73. (canceled)
 74. (canceled)
 75. (canceled)
 76. (canceled)
 77. (canceled)
 78. (canceled)
 79. (canceled)
 80. (canceled)
 81. (canceled)
 82. (canceled) 